99%+
Guaranteed purity
Every compound is held to a minimum 99% purity standard, confirmed by HPLC analysis.
About Us
Research-grade supply, without the markup.
Stellar Labs is a research-grade peptide supplier. Every compound we sell is guaranteed at 99% purity or higher, verified by independent third-party testing with a certificate of analysis available for every batch.
We started this company for a simple reason: the market is full of suppliers charging premium prices for compounds that don't justify them. Researchers were paying more and receiving less — less purity, less documentation, less transparency. We built Stellar Labs to compete directly on that, holding our standards high while keeping our pricing honest.
Our first priority is your research. That means consistent quality you can plan around, documentation you can verify rather than take on faith, and a team that answers questions properly. Everything we supply is intended strictly for laboratory and research applications.
Every batch
Third-party tested
Independent laboratory testing with a certificate of analysis published for each batch.
Fair
Honest pricing
Competitive pricing on every compound, with bulk tiers that reward larger research orders.
Research
Use only
Supplied strictly for laboratory and in vitro research. Not for human or veterinary use.
